I have now ordered from Bimble 3 times, every time the kit turns up ahead of when I was expecting it and you can't beat the price. I now don't have any room left on my boat for more panels, might just have to equip the house with solar next.
Data provided is the annual daily average based on using a single 375 Wp PV module at location 15N 0E.
If you have a borehole cover (or similar) with a set hole cutout to put in the motor cable, the Outside Diameter of the motor connector is 30mm, as long as the connector goes through the hole it can then be sealed by using a "split gland", splitable gland / divisible gland. These are split to go around the cable and allow you to install without removing the plug. If the hole is not big enough (25mm) then cut a bigger hole (32mm) and install a split gland.